Matches in DBpedia 2016-04 for { <http://dbpedia.org/resource/Electron_capture> ?p ?o }
- Electron_capture abstract "Electron capture (K-electron capture, also K-capture, or L-electron capture, L-capture) is a process in which the proton-rich nucleus of an electrically neutral atom absorbs an inner atomic electron, usually from the K or L electron shell. This process thereby changes a nuclear proton to a neutron and simultaneously causes the emission of an electron neutrino. p + e− → n + νeThe daughter nuclide, if it is in an excited state, then transitions to its ground state. Usually, a gamma ray is emitted during this transition, but nuclear de-excitation may also take place by internal conversion.Following capture of an inner electron from the atom, an outer electron replaces the electron that was captured and one or more characteristic X-ray photons is emitted in this process. Electron capture sometimes also results in the Auger effect, where an electron is ejected from the atom's electron shell due to interactions between the atom's electrons in the process of seeking a lower energy electron state.Following electron capture, the atomic number is reduced by one, the neutron number is increased by one, and there is no change in atomic mass. Simple electron capture results in a neutral atom, since the loss of the electron in the electron shell is balanced by a loss of positive nuclear charge. However, a positive atomic ion may result from further Auger electron emission.Electron capture is an example of weak interaction, one of the four fundamental forces.Electron capture is the primary decay mode for isotopes with a relative superabundance of protons in the nucleus, but with insufficient energy difference between the isotope and its prospective daughter (the isobar with one less positive charge) for the nuclide to decay by emitting a positron. Electron capture is always an alternate decay mode for radioactive isotopes that do not have sufficient energy to decay by positron emission. It is sometimes called inverse beta decay, though this term can also refer to the interaction of an electron antineutrino with a proton.If the energy difference between the parent atom and the daughter atom is less than 1.022 MeV, positron emission is forbidden as not enough decay energy is available to allow it, and thus electron capture is the sole decay mode. For example, rubidium-83 (37 protons, 46 neutrons) will decay to krypton-83 (36 protons, 47 neutrons) solely by electron capture (the energy difference, or decay energy, is about 0.9 MeV).A free proton cannot normally be changed to a free neutron by this process; the proton and neutron must be part of a larger nucleus.".
- Electron_capture thumbnail Atomic_rearrangement_following_an_electron_capture.svg?width=300.
- Electron_capture wikiPageExternalLink livechart.
- Electron_capture wikiPageID "82381".
- Electron_capture wikiPageLength "10433".
- Electron_capture wikiPageOutDegree "53".
- Electron_capture wikiPageRevisionID "707575435".
- Electron_capture wikiPageWikiLink Atom.
- Electron_capture wikiPageWikiLink Atomic_mass.
- Electron_capture wikiPageWikiLink Atomic_nucleus.
- Electron_capture wikiPageWikiLink Atomic_number.
- Electron_capture wikiPageWikiLink Auger_effect.
- Electron_capture wikiPageWikiLink Beta_decay.
- Electron_capture wikiPageWikiLink Category:Nuclear_chemistry.
- Electron_capture wikiPageWikiLink Category:Nuclear_physics.
- Electron_capture wikiPageWikiLink Category:Radioactivity.
- Electron_capture wikiPageWikiLink Characteristic_X-ray.
- Electron_capture wikiPageWikiLink Charged_current.
- Electron_capture wikiPageWikiLink Chemical_bond.
- Electron_capture wikiPageWikiLink Decay_energy.
- Electron_capture wikiPageWikiLink Decay_product.
- Electron_capture wikiPageWikiLink Dysprosium.
- Electron_capture wikiPageWikiLink Electron.
- Electron_capture wikiPageWikiLink Electron_neutrino.
- Electron_capture wikiPageWikiLink Electron_shell.
- Electron_capture wikiPageWikiLink Electronvolt.
- Electron_capture wikiPageWikiLink Excited_state.
- Electron_capture wikiPageWikiLink Gamma_ray.
- Electron_capture wikiPageWikiLink Gian-Carlo_Wick.
- Electron_capture wikiPageWikiLink Ground_state.
- Electron_capture wikiPageWikiLink Hideki_Yukawa.
- Electron_capture wikiPageWikiLink Holmium.
- Electron_capture wikiPageWikiLink Internal_conversion.
- Electron_capture wikiPageWikiLink Ion.
- Electron_capture wikiPageWikiLink Isobar_(nuclide).
- Electron_capture wikiPageWikiLink Isotope.
- Electron_capture wikiPageWikiLink Isotopes_of_gallium.
- Electron_capture wikiPageWikiLink Isotopes_of_krypton.
- Electron_capture wikiPageWikiLink Isotopes_of_rubidium.
- Electron_capture wikiPageWikiLink Isotopes_of_vanadium.
- Electron_capture wikiPageWikiLink Luis_Walter_Alvarez.
- Electron_capture wikiPageWikiLink Neutrino.
- Electron_capture wikiPageWikiLink Periodic_table.
- Electron_capture wikiPageWikiLink Physical_Review.
- Electron_capture wikiPageWikiLink Positron.
- Electron_capture wikiPageWikiLink Positron_emission.
- Electron_capture wikiPageWikiLink Proton.
- Electron_capture wikiPageWikiLink R-process.
- Electron_capture wikiPageWikiLink Radioactive_decay.
- Electron_capture wikiPageWikiLink Supernova.
- Electron_capture wikiPageWikiLink Table_of_nuclides.
- Electron_capture wikiPageWikiLink Weak_interaction.
- Electron_capture wikiPageWikiLink File:Atomic_rearrangement_following_an_electron_capture.svg.
- Electron_capture wikiPageWikiLink File:Ndslivechart.png.
- Electron_capture wikiPageWikiLinkText "ε".
- Electron_capture wikiPageWikiLinkText "EC".
- Electron_capture wikiPageWikiLinkText "Electron capture".
- Electron_capture wikiPageWikiLinkText "beta capture".
- Electron_capture wikiPageWikiLinkText "beta decay".
- Electron_capture wikiPageWikiLinkText "electron capture".
- Electron_capture wikiPageWikiLinkText "electron-capture".
- Electron_capture wikiPageWikiLinkText "ε".
- Electron_capture wikiPageUsesTemplate Template:About.
- Electron_capture wikiPageUsesTemplate Template:Authority_control.
- Electron_capture wikiPageUsesTemplate Template:By_whom.
- Electron_capture wikiPageUsesTemplate Template:E.
- Electron_capture wikiPageUsesTemplate Template:Nuclear_processes.
- Electron_capture wikiPageUsesTemplate Template:Nuclide.
- Electron_capture wikiPageUsesTemplate Template:Reflist.
- Electron_capture wikiPageUsesTemplate Template:SimpleNuclide.
- Electron_capture wikiPageUsesTemplate Template:SubatomicParticle.
- Electron_capture wikiPageUsesTemplate Template:Use_British_English.
- Electron_capture subject Category:Nuclear_chemistry.
- Electron_capture subject Category:Nuclear_physics.
- Electron_capture subject Category:Radioactivity.
- Electron_capture hypernym Process.
- Electron_capture type Election.
- Electron_capture type Mechanic.
- Electron_capture type Physic.
- Electron_capture type Redirect.
- Electron_capture type Thing.
- Electron_capture comment "Electron capture (K-electron capture, also K-capture, or L-electron capture, L-capture) is a process in which the proton-rich nucleus of an electrically neutral atom absorbs an inner atomic electron, usually from the K or L electron shell. This process thereby changes a nuclear proton to a neutron and simultaneously causes the emission of an electron neutrino. p + e− → n + νeThe daughter nuclide, if it is in an excited state, then transitions to its ground state.".
- Electron_capture label "Electron capture".
- Electron_capture sameAs Q109910.
- Electron_capture sameAs اصطياد_إلكترون.
- Electron_capture sameAs Captura_electrónica.
- Electron_capture sameAs Elektronski_zahvat.
- Electron_capture sameAs Captura_electrònica.
- Electron_capture sameAs دیلکردنی_ئەلکترۆن.
- Electron_capture sameAs Elektronindfangning.
- Electron_capture sameAs Elektroneneinfang.
- Electron_capture sameAs Elektrona_kapto.
- Electron_capture sameAs Captura_electrónica.
- Electron_capture sameAs Elektroi-harrapaketa.
- Electron_capture sameAs گیراندازی_الکترون.
- Electron_capture sameAs Elektronisieppaus.
- Electron_capture sameAs Capture_électronique.
- Electron_capture sameAs Leictreonghabháil.
- Electron_capture sameAs לכידת_אלקטרון.
- Electron_capture sameAs Elektronski_uhvat.